Collin Value

3909 Outpost Trl, Mckinney, TX 75071

3,731 sqft, built 2023, in Painted Tree Lakeside South Phase 2. Appraised at $868,000 for 2026.

Collin County account 2885033

Possibly too high

about $19,000

8 similar homes nearby point to a value about $19,000 lower than yours.

Appraised value$868,000
Similar homes$848,765
$19,235 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Appraised value
$868,000
Tax year 2026
Living area
3,731 sqft
$233 per sqft
Year built
2023
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Moderate

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $225.33/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $230,000. Counting your land in place of theirs where theirs is less, they support a value of $848,765.

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 75071, Painted Tree Lakeside South Phase 2, and McKinney assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 10.0% from $964,283 in 2025 to $868,000 in 2026.
  • Appraised value per square footThe current public record shows about $233 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Painted Tree Lakeside South Phase 2 neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 107 residential records in the same neighborhood, the average appraised value is about $203 per square foot.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 3917 Outpost Trl, Mckinney, TX 75071
    3,764 sqft | $225/sqft | built 2023 | Similar size (3,764 vs 3,731 sqft); Built same year (2023); Similar lot size (8,799 vs 8,799 sqft)
    $845,119
  • 3916 Outpost Trl, Mckinney, TX 75071
    3,667 sqft | $226/sqft | built 2023 | Similar size (3,667 vs 3,731 sqft); Built same year (2023); Similar lot size (8,799 vs 8,799 sqft)
    $827,000
  • 3913 Outpost Trl, Mckinney, TX 75071
    3,870 sqft | $227/sqft | built 2023 | Similar size (3,870 vs 3,731 sqft); Built same year (2023); Similar lot size (8,799 vs 8,799 sqft)
    $879,156
  • 3904 Outpost Trl, Mckinney, TX 75071
    3,927 sqft | $225/sqft | built 2023 | 5% larger (3,927 vs 3,731 sqft); Built same year (2023); Similar lot size (8,799 vs 8,799 sqft)
    $884,879
  • 4109 Launch Rd, Mckinney, TX 75071
    3,779 sqft | $231/sqft | built 2024 | Similar size (3,779 vs 3,731 sqft); Similar age (2024 vs 2023); Similar lot size (9,278 vs 8,799 sqft)
    $873,846

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 3808 Launch Rd, Mckinney, TX 75071
    September-16-2026 | 3,575 sqft | $248/sqft | built 2026 | Similar size (3,575 sqft); Similar age (2026); Sold after the valuation date
    $887,322
  • 7601 Darrow Dr, Mckinney, TX 75071
    September-4-2026 | 3,932 sqft | $253/sqft | built 2015 | 5% size difference (3,932 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $995,000
  • 232 Bee Balm Rd, Mckinney, TX 75071
    June-25-2026 | 3,797 sqft | $204/sqft | built 2026 | Similar size (3,797 sqft); Similar age (2026); Sold after the valuation date
    $774,900
  • 7209 Sausalito Ct, Mckinney, TX 75071
    July-7-2026 | 3,766 sqft | $194/sqft | built 2026 | Similar size (3,766 sqft); Similar age (2026); Sold after the valuation date
    $729,900
  • 8909 Acorn Bend Way, Mckinney, TX 75071
    June-5-2026 | 3,901 sqft | $159/sqft | built 2021 | Similar size (3,901 sqft); Similar age (2021); Sold after the valuation date
    $619,500

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 10.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$868,000−$96,283−10.0%
2025$964,283+$332,443+52.6%
2024$631,840——
2-year total+$236,160+37.4%